Memoria 

 -  1970. 
 - 4 v. :   il. ;   28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TRANSITO-ARGENTINA-CONGRESOS, CONFERENCIAS, ETC
<br/><br/><label>Universal Decimal Class. No.: </label>656(82)(061.3)